190190

Appears in sequences

• Numbers n such that sum of distinct primes dividing n is divisible by the largest prime dividing n. Also n has exactly 6 distinct prime factors and n is squarefree.at n=2A071145
• T(n,3) diagonal of triangle in A095693.at n=12A095694
• Numbers k such that the sum of the distinct prime divisors of k equals three times the largest prime divisor of k.at n=16A200090
• Number of orbits of Aut(Z^7) as function of the infinity norm n of the representative lattice point of the orbit, when the cardinality of the orbit is equal to 80640.at n=40A266396
• Products of 6 distinct primes that are sandwiched between semiprime numbers.at n=20A378627
• Smallest k for which A384834(k) = n.at n=17A386557